102020010311132 has 24 divisors (see below), whose sum is σ = 178663781433312. Its totient is φ = 50973220454400.

The previous prime is 102020010311123. The next prime is 102020010311183. The reversal of 102020010311132 is 231113010020201.

It is a self number, because there is not a number n which added to its sum of digits gives 102020010311132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84829532 + ... + 86023772.

It is an arithmetic number, because the mean of its divisors is an integer number (7444324226388).

Almost surely, 2^{102020010311132} is an apocalyptic number.

It is an amenable number.

102020010311132 is a deficient number, since it is larger than the sum of its proper divisors (76643771122180).

102020010311132 is a wasteful number, since it uses less digits than its factorization.

102020010311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209629 (or 1209627 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102020010311132 its reverse (231113010020201), we get a palindrome (333133020331333).

The spelling of 102020010311132 in words is "one hundred two trillion, twenty billion, ten million, three hundred eleven thousand, one hundred thirty-two".